i guess you can remove the loaded var alltogether then.
[citadel.git] / webcit / siteconfig.c
1 /*
2  * Administrative screen for site-wide configuration
3  *
4  * Copyright (c) 1996-2012 by the citadel.org team
5  *
6  * This program is open source software.  You can redistribute it and/or
7  * modify it under the terms of the GNU General Public License, version 3.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  */
14
15 #include "webcit.h"
16 #include "webserver.h"
17
18 HashList *ZoneHash = NULL;
19
20 ConstStr ExpirePolicyString = {CStrOf(roompolicy)     };
21
22 ConstStr ExpirePolicyStrings[][2] = {
23         { { CStrOf(roompolicy)     } , { strof(roompolicy)     "_value", sizeof(strof(roompolicy)     "_value") - 1 } },
24         { { CStrOf(floorpolicy)    } , { strof(floorpolicy)    "_value", sizeof(strof(floorpolicy)    "_value") - 1 } },
25         { { CStrOf(sitepolicy)     } , { strof(sitepolicy)     "_value", sizeof(strof(sitepolicy)     "_value") - 1 } },
26         { { CStrOf(mailboxespolicy)} , { strof(mailboxespolicy)"_value", sizeof(strof(mailboxespolicy)"_value") - 1 } }
27 };
28
29 void LoadExpirePolicy(GPEXWhichPolicy which)
30 {
31         StrBuf *Buf;
32         wcsession *WCC = WC;
33         long State;
34         const char *Pos = NULL;
35
36         serv_printf("GPEX %s", ExpirePolicyStrings[which][0].Key);
37         Buf = NewStrBuf();
38         StrBuf_ServGetln(Buf);
39         if (GetServerStatus(Buf, &State) == 2) {
40                 Pos = ChrPtr(Buf) + 4;
41                 WCC->Policy[which].expire_mode = StrBufExtractNext_long(Buf, &Pos, '|');
42                 WCC->Policy[which].expire_value = StrBufExtractNext_long(Buf, &Pos, '|');
43         }
44         else if (State == 550)
45                 AppendImportantMessage(_("Higher access is required to access this function."), -1);
46         FreeStrBuf(&Buf);
47 }
48
49 void SaveExpirePolicyFromHTTP(GPEXWhichPolicy which)
50 {
51         StrBuf *Buf;
52         long State;
53
54         serv_printf("SPEX %s|%d|%d", 
55                             ExpirePolicyStrings[which][0].Key,
56                     ibcstr( ExpirePolicyStrings[which][1] ),
57                     ibcstr( ExpirePolicyStrings[which][1] )  );
58
59         Buf = NewStrBuf();
60         StrBuf_ServGetln(Buf);
61         GetServerStatus(Buf, &State);
62         if (State == 550)
63                 AppendImportantMessage(_("Higher access is required to access this function."), -1);
64         FreeStrBuf(&Buf);
65 }
66
67 int ConditionalExpire(StrBuf *Target, WCTemplputParams *TP)
68 {
69         wcsession *WCC = WC;
70         GPEXWhichPolicy which;
71         int CompareWith;
72
73         which = GetTemplateTokenNumber(Target, TP, 2, 0);
74         CompareWith = GetTemplateTokenNumber(Target, TP, 3, 0);
75
76         LoadExpirePolicy(which);
77         
78         return WCC->Policy[which].expire_mode == CompareWith;
79 }
80
81 void tmplput_ExpireValue(StrBuf *Target, WCTemplputParams *TP)
82 {
83         GPEXWhichPolicy which;
84         wcsession *WCC = WC;
85                 
86         which = GetTemplateTokenNumber(Target, TP, 0, 0);
87         LoadExpirePolicy(which);
88         StrBufAppendPrintf(Target, "%d", WCC->Policy[which].expire_value);
89 }
90
91
92 void tmplput_ExpireMode(StrBuf *Target, WCTemplputParams *TP)
93 {
94         GPEXWhichPolicy which;
95         wcsession *WCC = WC;
96                 
97         which = GetTemplateTokenNumber(Target, TP, 2, 0);
98         LoadExpirePolicy(which);
99         StrBufAppendPrintf(Target, "%d", WCC->Policy[which].expire_mode);
100 }
101
102
103 void LoadZoneFiles(void)
104 {
105         icalarray *zones;
106         int z;
107         long len;
108         const char *this_zone;
109         StrBuf *ZName;
110         
111         ZoneHash = NewHash(1, NULL);
112         ZName = NewStrBufPlain(HKEY("UTC"));
113         Put(ZoneHash, HKEY("UTC"), ZName, HFreeStrBuf);
114         zones = icaltimezone_get_builtin_timezones();
115         for (z = 0; z < zones->num_elements; ++z) {
116                 /* syslog(9, "Location: %-40s tzid: %s\n",
117                         icaltimezone_get_location(icalarray_element_at(zones, z)),
118                         icaltimezone_get_tzid(icalarray_element_at(zones, z))
119                 ); */
120                 this_zone = icaltimezone_get_location(icalarray_element_at(zones, z));
121                 len = strlen(this_zone);
122                 ZName = NewStrBufPlain(this_zone, len);
123                 Put(ZoneHash, this_zone, len, ZName, HFreeStrBuf);
124         }
125         SortByHashKey(ZoneHash, 0);
126 }
127
128
129 typedef struct _CfgMapping {
130         int type;
131         const char *Key;
132         long len;
133 } CfgMapping;
134
135 #define CFG_STR 1
136 #define CFG_YES 2
137 #define CFG_NO 3
138
139 CfgMapping ServerConfig[] = {
140         {CFG_STR, HKEY("c_nodename")},
141         {CFG_STR, HKEY("c_fqdn")},
142         {CFG_STR, HKEY("c_humannode")},
143         {CFG_STR, HKEY("c_phonenum")},
144         {CFG_YES, HKEY("c_creataide")},
145         {CFG_STR, HKEY("c_sleeping")},
146         {CFG_STR, HKEY("c_initax")},
147         {CFG_YES, HKEY("c_regiscall")},
148         {CFG_YES, HKEY("c_twitdetect")},
149         {CFG_STR, HKEY("c_twitroom")},
150         {CFG_STR, HKEY("c_moreprompt")},
151         {CFG_YES, HKEY("c_restrict")},
152         {CFG_STR, HKEY("c_bbs_city")},
153         {CFG_STR, HKEY("c_sysadm")},
154         {CFG_STR, HKEY("c_maxsessions")},
155         {CFG_STR, HKEY("reserved1")},
156         {CFG_STR, HKEY("c_userpurge")},
157         {CFG_STR, HKEY("c_roompurge")},
158         {CFG_STR, HKEY("c_logpages")},
159         {CFG_STR, HKEY("c_createax")},
160         {CFG_STR, HKEY("c_maxmsglen")},
161         {CFG_STR, HKEY("c_min_workers")},
162         {CFG_STR, HKEY("c_max_workers")},
163         {CFG_STR, HKEY("c_pop3_port")},
164         {CFG_STR, HKEY("c_smtp_port")},
165         {CFG_NO , HKEY("c_rfc822_strict_from")},        /* note: reverse bool */
166         {CFG_YES, HKEY("c_aide_zap")},
167         {CFG_STR, HKEY("c_imap_port")},
168         {CFG_STR, HKEY("c_net_freq")},
169         {CFG_YES, HKEY("c_disable_newu")},
170         {CFG_STR, HKEY("reserved2")},
171         {CFG_STR, HKEY("c_purge_hour")},
172         {CFG_STR, HKEY("c_ldap_host")},
173         {CFG_STR, HKEY("c_ldap_port")},
174         {CFG_STR, HKEY("c_ldap_base_dn")},
175         {CFG_STR, HKEY("c_ldap_bind_dn")},
176         {CFG_STR, HKEY("c_ldap_bind_pw")},
177         {CFG_STR, HKEY("c_ip_addr")},
178         {CFG_STR, HKEY("c_msa_port")},
179         {CFG_STR, HKEY("c_imaps_port")},
180         {CFG_STR, HKEY("c_pop3s_port")},
181         {CFG_STR, HKEY("c_smtps_port")},
182         {CFG_YES, HKEY("c_enable_fulltext")},
183         {CFG_YES, HKEY("c_auto_cull")},
184         {CFG_YES, HKEY("c_instant_expunge")},
185         {CFG_YES, HKEY("c_allow_spoofing")},
186         {CFG_YES, HKEY("c_journal_email")},
187         {CFG_YES, HKEY("c_journal_pubmsgs")},
188         {CFG_STR, HKEY("c_journal_dest")},
189         {CFG_STR, HKEY("c_default_cal_zone")},
190         {CFG_STR, HKEY("c_pftcpdict_port")},
191         {CFG_STR, HKEY("c_mgesve_port")},
192         {CFG_STR, HKEY("c_auth_mode")},
193         {CFG_STR, HKEY("c_funambol_host")},
194         {CFG_STR, HKEY("c_funambol_port")},
195         {CFG_STR, HKEY("c_funambol_source")},
196         {CFG_STR, HKEY("c_funambol_auth")},
197         {CFG_YES, HKEY("c_rbl_at_greeting")},
198         {CFG_STR, HKEY("c_master_user")},
199         {CFG_STR, HKEY("c_master_pass")},
200         {CFG_STR, HKEY("c_pager_program")},
201         {CFG_YES, HKEY("c_imap_keep_from")},
202         {CFG_STR, HKEY("c_xmpp_c2s_port")},
203         {CFG_STR, HKEY("c_xmpp_s2s_port")},
204         {CFG_STR, HKEY("c_pop3_fetch")},
205         {CFG_STR, HKEY("c_pop3_fastest")},
206         {CFG_YES, HKEY("c_spam_flag_only")},
207         {CFG_YES, HKEY("c_guest_logins")}
208 };
209
210
211
212 /*
213  *  display all configuration items
214  */
215 void load_siteconfig(void)
216 {
217         wcsession *WCC = WC;
218         StrBuf *Buf;
219         HashList *Cfg;
220         long len;
221         int i, j;
222         
223         if (WCC->ServCfg == NULL)
224                 WCC->ServCfg = NewHash(1, NULL);
225         Cfg = WCC->ServCfg;
226
227         Buf = NewStrBuf();
228
229         serv_printf("CONF get");
230         StrBuf_ServGetln(Buf);
231         if (GetServerStatus(Buf, NULL) != 1) {
232                 StrBufCutLeft(Buf, 4);
233                 AppendImportantMessage(SKEY(Buf));
234                 FreeStrBuf(&Buf);
235                 return;
236                 
237         }
238         j = i = 0;
239         while (len = StrBuf_ServGetln(Buf),
240                (len >= 0) && 
241                ((len != 3) || strcmp(ChrPtr(Buf), "000")))
242         {
243                 if (i < (sizeof(ServerConfig) / sizeof(CfgMapping)))
244                 {
245                         Put(Cfg,
246                             ServerConfig[i].Key, 
247                             ServerConfig[i].len, 
248                             Buf, 
249                             HFreeStrBuf);
250                         i++;
251                         Buf = NewStrBuf();
252                 }
253                 else {
254                         if (j == 0)
255                                 AppendImportantMessage(_("WARNING: Failed to parse Server Config; do you run a to new citserver?"), -1);
256                         j++;
257                 }
258         }
259         FreeStrBuf(&Buf);
260
261         LoadExpirePolicy(roompolicy);
262         LoadExpirePolicy(floorpolicy);
263         LoadExpirePolicy(mailboxespolicy);
264         LoadExpirePolicy(sitepolicy);
265 }
266
267
268
269 /*
270  * parse siteconfig changes 
271  */
272 void siteconfig(void)
273 {
274         wcsession *WCC = WC;
275         int i;
276         StrBuf *Line;
277
278         if (strlen(bstr("ok_button")) == 0) {
279                 display_aide_menu();
280                 return;
281         }
282         Line = NewStrBuf();
283         serv_printf("CONF set");
284         StrBuf_ServGetln(Line);
285         if (GetServerStatusMsg(Line, NULL, 1, 4) != 4) {
286                 display_aide_menu();
287                 FreeStrBuf(&Line);
288                 return;
289         }
290
291         FreeStrBuf(&Line);
292
293         for (i=0; i < (sizeof(ServerConfig) / sizeof(CfgMapping)); i ++)
294         {
295                 switch (ServerConfig[i].type) {
296                 default:
297                 case CFG_STR:
298                         serv_putbuf(SBstr(ServerConfig[i].Key, ServerConfig[i].len));
299                         break;
300                 case CFG_YES:
301                         serv_puts(YesBstr(ServerConfig[i].Key, 
302                                           ServerConfig[i].len) ?
303                                   "1" : "0");
304                         break;
305                 case CFG_NO:
306                         serv_puts(YesBstr(ServerConfig[i].Key, 
307                                           ServerConfig[i].len) ?
308                                   "0" : "1");
309                         break;
310                 }
311         }
312         serv_puts("000");
313
314         SaveExpirePolicyFromHTTP(sitepolicy);
315         SaveExpirePolicyFromHTTP(mailboxespolicy);
316
317         FreeStrBuf(&WCC->serv_info->serv_default_cal_zone);
318         WCC->serv_info->serv_default_cal_zone = NewStrBufDup(sbstr("c_default_cal_zone"));
319
320         AppendImportantMessage(_("Your system configuration has been updated."), -1);
321         DeleteHash(&WCC->ServCfg);
322         display_aide_menu();
323 }
324
325 void tmplput_servcfg(StrBuf *Target, WCTemplputParams *TP)
326 {
327         wcsession *WCC = WC;
328         void *vBuf;
329         StrBuf *Buf;
330
331         if (WCC->is_aide) {
332                 if (WCC->ServCfg == NULL)
333                         load_siteconfig();
334                 GetHash(WCC->ServCfg, TKEY(0), &vBuf);
335                 Buf = (StrBuf*) vBuf;
336                 StrBufAppendTemplate(Target, TP, Buf, 1);
337         }
338 }
339
340 int ConditionalServCfg(StrBuf *Target, WCTemplputParams *TP)
341 {
342         wcsession *WCC = WC;
343         void *vBuf;
344         StrBuf *Buf;
345
346         if (WCC->is_aide) {
347                 if (WCC->ServCfg == NULL)
348                         load_siteconfig();
349                 GetHash(WCC->ServCfg, TKEY(2), &vBuf);
350                 if (vBuf == NULL) return 0;
351                 Buf = (StrBuf*) vBuf;
352                 if (TP->Tokens->nParameters == 3) {
353                         return 1;
354                 }
355                 else if (IS_NUMBER(TP->Tokens->Params[3]->Type))
356                         return (StrTol(Buf) == GetTemplateTokenNumber (Target, TP, 3, 0));
357                 else
358                 {
359                         const char *pch;
360                         long len;
361                         
362                         GetTemplateTokenString(Target, TP, 3, &pch, &len);
363                 
364                         return ((len == StrLength(Buf)) &&
365                                 (strcmp(pch, ChrPtr(Buf)) == 0));
366                 }
367
368         }
369         else return 0;
370 }
371
372 int ConditionalServCfgCTXStrBuf(StrBuf *Target, WCTemplputParams *TP)
373 {
374         wcsession *WCC = WC;
375         void *vBuf;
376         StrBuf *Buf;
377         StrBuf *ZoneToCheck = (StrBuf*) CTX;
378
379         if ((WCC->is_aide) || (ZoneToCheck == NULL)) {
380                 if (WCC->ServCfg == NULL)
381                         load_siteconfig();
382                 GetHash(WCC->ServCfg, TKEY(2), &vBuf);
383                 if (vBuf == NULL) return 0;
384                 Buf = (StrBuf*) vBuf;
385
386                 return strcmp(ChrPtr(Buf), ChrPtr(ZoneToCheck)) == 0;
387         }
388         else return 0;
389 }
390
391 /*----------------------------------------------------------------------------*
392  *              Displaying Logging                                            *
393  *----------------------------------------------------------------------------*/
394 typedef struct __LogStatusStruct {
395         int Enable;
396         StrBuf *Name;
397 }LogStatusStruct;
398
399 void DeleteLogStatusStruct(void *v)
400 {
401         LogStatusStruct *Stat = (LogStatusStruct*)v;
402
403         FreeStrBuf(&Stat->Name);
404         free(Stat);
405 }
406
407 void tmplput_servcfg_LogName(StrBuf *Target, WCTemplputParams *TP)
408 {
409         LogStatusStruct *Stat = (LogStatusStruct*) CTX;
410         StrBufAppendTemplate(Target, TP, Stat->Name, 1);
411 }
412
413 int ConditionalServCfgThisLogEnabled(StrBuf *Target, WCTemplputParams *TP)
414 {
415         LogStatusStruct *Stat = (LogStatusStruct*) CTX;
416         return Stat->Enable;
417 }
418
419 HashList *iterate_GetSrvLogEnable(StrBuf *Target, WCTemplputParams *TP)
420 {
421         HashList *Hash = NULL;
422         StrBuf *Buf;
423         LogStatusStruct *Stat;
424         const char *Pos;
425         int Done = 0;
426         long len;
427         int num_logs = 0;
428
429         serv_puts("LOGP");
430         Buf = NewStrBuf();
431         StrBuf_ServGetln(Buf);
432         if (GetServerStatus(Buf, NULL) == 1) {
433                 Hash = NewHash(1, Flathash);
434                 while (!Done) {
435                         len = StrBuf_ServGetln(Buf);
436                         if ((len <0) || 
437                             ((len == 3) &&
438                              !strcmp(ChrPtr(Buf), "000")))
439                         {
440                                 Done = 1;
441                                 break;
442                         }
443                         Stat = (LogStatusStruct*) malloc (sizeof(LogStatusStruct));
444                         Pos = NULL;
445                         Stat->Name = NewStrBufPlain(NULL, len);
446                         StrBufExtract_NextToken(Stat->Name, Buf, &Pos, '|');
447                         Stat->Enable = StrBufExtractNext_int(Buf, &Pos, '|');
448
449                         Put(Hash, IKEY(num_logs), Stat, DeleteLogStatusStruct); 
450                         num_logs++;
451                 }
452         }
453         FreeStrBuf(&Buf);
454         return Hash;
455 }
456
457
458 void 
459 InitModule_SITECONFIG
460 (void)
461 {
462         WebcitAddUrlHandler(HKEY("siteconfig"), "", 0, siteconfig, CTX_NONE);
463
464         RegisterNamespace("SERV:CFG", 1, 2, tmplput_servcfg, NULL, CTX_NONE);
465         RegisterConditional(HKEY("COND:SERVCFG"), 3, ConditionalServCfg, CTX_NONE);
466         RegisterConditional(HKEY("COND:SERVCFG:CTXSTRBUF"), 4, ConditionalServCfgCTXStrBuf, CTX_STRBUF);
467         RegisterIterator("PREF:ZONE", 0, ZoneHash, NULL, NULL, NULL, CTX_STRBUF, CTX_NONE, IT_NOFLAG);
468
469         REGISTERTokenParamDefine(roompolicy);
470         REGISTERTokenParamDefine(floorpolicy);
471         REGISTERTokenParamDefine(sitepolicy);
472         REGISTERTokenParamDefine(mailboxespolicy);
473
474         REGISTERTokenParamDefine(EXPIRE_NEXTLEVEL);
475         REGISTERTokenParamDefine(EXPIRE_MANUAL);
476         REGISTERTokenParamDefine(EXPIRE_NUMMSGS);
477         REGISTERTokenParamDefine(EXPIRE_AGE);
478
479         RegisterConditional(HKEY("COND:EXPIRE:MODE"), 2, ConditionalExpire, CTX_NONE);
480         RegisterNamespace("EXPIRE:VALUE", 1, 2, tmplput_ExpireValue, NULL, CTX_NONE);
481         RegisterNamespace("EXPIRE:MODE", 1, 2, tmplput_ExpireMode, NULL, CTX_NONE);
482
483         RegisterConditional(HKEY("COND:SERVCFG:THISLOGENABLE"), 4, ConditionalServCfgThisLogEnabled, CTX_SRVLOG);
484         RegisterIterator("SERVCFG:LOGENABLE", 0, NULL, iterate_GetSrvLogEnable, NULL, DeleteHash, CTX_SRVLOG, CTX_NONE, IT_NOFLAG);
485         RegisterNamespace("SERVCFG:LOGNAME", 0, 1, tmplput_servcfg_LogName, NULL, CTX_SRVLOG);
486 }
487
488 void 
489 ServerStartModule_SITECONFIG
490 (void)
491 {
492         LoadZoneFiles();
493 }
494
495 void 
496 ServerShutdownModule_SITECONFIG
497 (void)
498 {
499         DeleteHash(&ZoneHash);
500 }
501
502
503 void 
504 SessionDestroyModule_SITECONFIG
505 (wcsession *sess)
506 {
507         DeleteHash(&sess->ServCfg);
508 }